Convex Fujita numbers are not determined by the fundamental group

Autor: Chen, Jiaming, Küronya, Alex, Mustopa, Yusuf, Stix, Jakob
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: We study effective global generation of adjoint line bundles on smooth projective varieties. To measure the effectivity we introduce the concept of the convex Fujita number of a smooth projective variety and compute its value for a class of varieties with prescribed dimension $d \geq 2$ and an arbitrary projective group as fundamental group.
Comment: Title changed. Accepted version, to appear in Adv. Geom
Databáze: arXiv